Windows freezing again

I had a thread where Isolvedit by replacing the hard drive. 4 to 6 months l's after here i am now.

First my game was giving different colors s and pictorial spikes. This has happened before and it was my driver. However i tried 6 different drivers and nothing yet. I was in the process of removing my driver by ununinspiring it when windows started freezing. No mouse movement at all. Now everything after it logs in about 30 seconds later it f freezes. A couple times it loaded to a black screen.

I have been able to use safe mode normal. Safe mode with networking freezes after log in. Safe mode with command prompt won't load and eventually black screens.

I have run windows repair and found nothing. I ran toss killer. I ran malware bytes and a vast but since uninstalled avast. No problems found.

Last night started chkdsk and it immediately hung at 7% stage 1 of 3. Woke up this morning and it was still there. No hdd light at all since so restarted into safe mode.

Ok i had an extra SSD laying around. Reforamted it and installed windows 7 after sticking it in my laptop. Everything booted up fine and has been running well. no graphics glitches or anything. So obviously the hard drive is the problem. However what causes a perfectly good 320GB Western Digital drive to go bad in 6 months? I need to fix that problem or its gonna cost me alot of money. I and running check disk on the old hard drive now to see if it finishes while i type. So far it is at 160k files processed and progressing.

I have made a copy of the old drive onto the new drive. I am going to send it back to WD if i can for a replacement.

I also wouldn't fully suspect the hard drive because i could access normal safe mode fine without errors. Just not the othe rtwo safe mode options.